The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Feb. 24, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Naoyuki Koketsu, Komae, JP;
Tetsuo Hino, Yamato, JP;
Kenji Takashima, Numazu, JP;
Akiko Takei, Fujisawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/00 (2006.01); G03G 21/16 (2006.01); G03G 15/16 (2006.01); G03G 15/22 (2006.01);
U.S. Cl.
CPC ...
G03G 21/1695 (2013.01); G03G 15/1615 (2013.01); G03G 15/224 (2013.01);
Abstract
To provide, between separated first sliding surfaces (DLC), a material of which frictional coefficient is higher than that of DLC at a temperature of 25° C. and a humidity of 45% as a second sliding surface.